The #427 Hillbilly Racing Trophy Truck is powered by a 3.0L Toyota 2JZ turbocharged engine under the hood, making 442HP at the wheels. To get all that power to the dirt Hillbilly Racing have installed custom-built suspension, a sequential 6 speed gearbox with a torque converter, 10 ½ inch crown wheel and pinion as well as floater axles and hubs.